79993143

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2857}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 127581120

約数和(自身を除く): 47587977

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1647, 2857, 3111, 8571, 9333, 25713, 27999, 48569, 77139, 145707, 174277, 437121, 522831, 1311363, 1568493, 2962709, 4705479, 8888127, 26664381, 79993143]

約数ペア:

[(1, 79993143), (3, 26664381), (9, 8888127), (17, 4705479), (27, 2962709), (51, 1568493), (61, 1311363), (153, 522831), (183, 437121), (459, 174277), (549, 145707), (1037, 77139), (1647, 48569), (2857, 27999), (3111, 25713), (8571, 9333)]